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The KN-2-100-22 Primelab flask is ideal for a wide range of laboratory processes. Including for mixing, heating, cooling, storage, etc. At the same time, it is chemically and thermally stable, has a long service life, is suitable for intensive use and sterilization in an autoclave. The conical shape ensures uniform heating throughout the entire base. With a wide base of 64 mm, the flask has a narrow neck of 22 mm with a rim. The height is 105 mm with a volume of 100 ml.

A reflux condenser with a cooling (heating) jacket and a valve system is usually used in distillation plants to separate liquids with different boiling points. Core 60/46 and coupling 29/32 are the sizes and types of connecting parts of the dephlegmator. The 60/46 core indicates the diameter size of the internal part of the reflux condenser, where a connection of 60 mm external diameter and 46 mm internal diameter is used. The 29/32 coupling indicates the size of the connection hole or reflux condenser pipe, where a connection of 29mm outer diameter and 32mm inner diameter is used. Such connection sizes can be standard and determined in accordance with the technology and equipment used.

Alonge AIO-29/32-14/23-65 is a well-designed curved laboratory accessory manufactured by Primelab in accordance with GOST 25336-82. Used in the process of assembling various laboratory equipment and installations as a connecting element. The length is made of heat-resistant, durable glass of high quality, resistant to wear. With a total length of 65 mm, the length of the coupling is 50 mm. The length of the outlet is 35 mm with a diameter of 9 mm. There are two sections: coupling (14/23) and core (29/32).

The VD-3-1000 PrimeLab pear-shaped separating funnel will help you quickly and effectively separate different types of substances, the volume of which does not exceed 1000 ml. Externally, it is pear-shaped with a core, tap and spout, the length of which is 70 mm with a total length of the entire funnel of 400 mm. The diameter of the spout is 12 mm, which is more than enough to work with substances of any consistency.

The Polezhaev (Kiselev) absorber was made by Primelab in its own glass blowing shop. It is possible to manufacture laboratory glassware and instruments according to individual sizes and shapes of the customer in the shortest possible time. The Polezhaev (Kiselev) absorber is suitable for purifying gases and collecting impurities for analysis. It has a standard shape with an elongated cylinder and two tubes. It has a certain similarity with the Zaitsev absorber, but the long tube in the Polezhaev absorber can be removed, which simplifies the process of cleaning the body and working with the device as a whole. The absorber, like all laboratory glassware and accessories of the PrimeLab company, is made of durable high-grade glass.

Bunsen flask 1-10000 Primelab TS, height 450 mm - laboratory container for vacuum filtration and other laboratory processes. Made from high strength technical glass. The volume is 10 liters with a height of the entire product of 45 centimeters. There is a side outlet with a diameter of 13 mm.

A 250 ml dark glass reagent bottle with a wide neck and a ground stopper. PrimeLab is a specialized glass vessel made of borosilicate glass, suitable for storing and transporting chemically active substances. These can be liquids, samples, evaporating substances, etc. Made of borosilicate glass 3.3. Does not react with them. Characteristics: • Volume – 250 ml • Base diameter – 70 mm • Throat diameter – 58 mm • Height – 130 mm.

Conical flask KN-1-1000-29/32 with Primelab divisions is a laboratory glassware that is suitable for working with chemically active substances. Designed for laboratory processes involving storage, mixing, heating, cooling, etc. Complies with GOST 25336-82. It has a conical flask with an easy-to-work shape. With a wide base of 131 mm, a narrow neck with a grind size of 29/32 is provided. The height of the dish is 210 mm, and the volume is 1000 ml. There is a measuring scale on the wall.

The conical flask Kn-2-100-34 Primelab is made of borosilicate glass 3.3, which perfectly withstands temperature changes, as well as working with acids, alkalis and other aggressive substances. Suitable for storage, filtration, heating, cooling, mixing and other laboratory processes. The Kn-2-100-34 Primelab flask has compact dimensions. The height is 105 mm with a base diameter of 64 mm and a neck of 34 mm. Designed for 100 ml of any substance.

The PrimeLab Filtration Apparatus, 1000 ml flask is a unit designed to separate solids or sediment from a liquid by using a filter disc connected to a funnel and securing them in an adapter. It is made of reliable and transparent borosilicate glass. Thanks to this, you can monitor all processes inside the device. The device package includes the following parts: • Receiving flask; • Cylindrical funnel (300 ml); • Filter and clamp; • Adapter with outlet. The volume of the filtrate receiver is 1 liter.

The glass spiral coil is manufactured by PrimeLab, a company that offers a variety of glassblowing services at different scales. This can be serial or single production. The glass spiral coil is an additional accessory for laboratory products designed to more effectively cool or heat liquids. Has the shape of a spiral. The coil is made of durable and heat-resistant borosilicate glass, so the product can be used at high temperatures. Has a long service life and good wear resistance.

The Zaitsev absorber is one of the laboratory products manufactured by PrimeLab from heat-resistant glass. Its main purpose is to purify gas mixtures or air from various impurities. It has good absorption and purification efficiency. The device has the shape of an elongated cylinder, the upper part of which is wider than the lower. A tube is horizontally soldered into the upper part, through which purified air comes out. The second tube is located vertically along the entire length of the cylinder. They are equipped with specialized olives that provide a stronger connection with soft hoses.